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| Patents Granted on 1864-02-02 | |||||
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| Number | Date | Patentee | Title | Type | |
| 41,419 | Feb. 02, 1864 | J.G. Baker | Improvement in Grinding Saws | tool making machines | |
| 41,436 | Feb. 02, 1864 | E.J. Hyde | Coffee Roaster | coffee roasters | |
| 41,464 | Feb. 02, 1864 | F.F. Smith | Improvement in Cooling and Tempering Cast Steel Plow Plates | plows | |
| FR-61,731 | Feb. 02, 1864 | H. Giffard | Steam car for ordinary roads | automobiles | |